Chon, Neemit Klinthong, and Siti Syamsul Nurin Mohmad Yazam. “BUYING CONTACT LENSES ONLINE: AN UNDERGRADUATE STUDENTS’ PERSPECTIVE”. The Indonesian Journal of Communication Studies, vol. 8, no. 1, July 2019, pp. 40-59, doi:10.31315/ijcs.v8i1.2971.